Nai-Wen Chang

Person

  • Lujhou City, TW

Patents Grantslast 30 patents

  • Information Patent Grant

    LED diaphragm structure

    • Patent number 8,104,924
    • Issue date Jan 31, 2012
    • Forward Electronics Co., Ltd.
    • Nai-Wen Chang
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Led diaphragm structure

    • Publication number 20100110721
    • Publication date May 6, 2010
    • Forward Electronics Co., Ltd.
    • Nai-Wen Chang
    • G01 - MEASURING TESTING